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Chester County Interlink Hardware Inventory Connectivity Diagram Shelter Site John R. Hamilton.

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Presentation on theme: "Chester County Interlink Hardware Inventory Connectivity Diagram Shelter Site John R. Hamilton."— Presentation transcript:

1 Chester County Interlink Hardware Inventory Connectivity Diagram Shelter Site John R. Hamilton

2 What are we going to talk about? Where we've been Technology Overview Topology Strengths and Advantages Next Steps of Action (Where are we going?)

3 Timeline 199320012002 Jordan Seidel Eric Raymond et.al. Move from CCH to WCU In-bound lines upgraded: 56K Phila.Found. Grant ChesterCounty Connect.net 2005 2006 Verizon Grant (new hardware)

4 Network Topology uranus 800 Mhz 384MB CentreCom MS425FSC Ascend 2 (backup - NIS) taurus (Ascend) CentreCom H824u V2 Dial-up Lines (23) Smart-UPS 1400 Back-UPS ES750 610-431-2839 610-458-1030 610-380-0909 610-869-2066 WORLD (courtesy WCU) Mars 500MHz PIII 1.0GB earth 3.2GHz P4/Xeon 1.0GB

5 Network Topology (cont.) CenterCom FH824u V2 machine CentreCom MS425FSC Hello World uranus Ascend (aka taurus) [freeradius: mars]

6 Machine IP Addresses earth (use ifconfig for others) 192.190.237.11 192.190.237.103news.ccil.org 192.190.237.116lists.ccil.org Mars (use ifconfig for others) 192.190.237.10 192.190.237.108shelter.ccil.org 192.190.237.113webmail.ccil.org uranus 192.190.237.12 U NUSED: 107, 109, 110, 111, 118, 119, 125-127, 136, 142-145 Out of date???

7 Machine Functions earth User websites (static content) Shell access Email (SMTP, POP, IMAP, clamAV, spamassassin) Mailing lists LDAP secondary, DNS slave, NNTP radius secondary mars Production website Webmail User websites (dynamic content; e.g. shelter.ccil.org) UMI LDAP Master, DNS Master, freeradius freeRADIUS PostgreSQL datastore Monitoring uranus Target location for system backups Where did the following go? MANY miscellaneous websites legacy community enviro. legacy news server (news.ccil.org) Pluto and neptune should be rebooted together (EMR email-9/2/2003) Notes

8 Electrical Topology jupiter polaris saturn mercury Smart-UPS 1400 Back-UPS ES750 news lenape venus neptune CentreCom MS425FSC Ascend 2 Ascend 1 Modem CentreCom H824u V2 UPS 900 (NIS) Surge pluto Smart-UPS 700 (NIS) OUTDATED!!!!

9 Next Steps of Action User Authentication RADIUS – Apache authentication (freeradius.org) RADIUS – dialupadmin (freeradius.org) System Security Secure email Secure ftp Software Upgrades-software in use

10 Shelter Website http://shelter.ccil.org Index Change Site http://shelter.ccil.org/secured uses.htpasswd Update Shelter Update Site Shelter List (XML) XML parser Updates Bed Count Contact and description (planned) Constituents See site for list of subscribed shelters Solicit additional shelters to utilize application Determine new clients (How?) [County, shelter admin. network]

11 Miscellaneous Graphical Objects Cloud


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